/* ==========================================================================
   BokaroTraderFx - New York Session Trading Playbook Styling
   Scoped styles for projects.html using namespaced .playbook-* classes
   ========================================================================== */

/* ── Main Container & Section Spacing ─────────────────────────────────────── */
.playbook-page {
    padding-top: calc(80px + var(--space-xl));
    padding-bottom: var(--space-xxl);
}

.playbook-section {
    padding: 64px 0;
    position: relative;
    border-bottom: 1px solid var(--border-color-subtle);
    scroll-margin-top: 110px;
}

.playbook-section:last-of-type {
    border-bottom: none;
}

.playbook-section-alt {
    background-color: var(--bg-secondary);
}

/* ── Hero & In-Page Navigation ────────────────────────────────────────────── */
.playbook-hero {
    text-align: center;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-color-subtle);
    position: relative;
}

.playbook-tagline {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--brand-primary-glow);
    border: 1px solid var(--brand-primary-muted);
    color: var(--text-brand);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.playbook-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
    line-height: var(--line-height-heading);
}

.playbook-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 780px;
    margin: 0 auto var(--space-lg);
    line-height: var(--line-height-body);
}

.playbook-disclosure {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color-subtle);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    max-width: 720px;
    margin: 0 auto var(--space-xl);
    line-height: 1.5;
}

/* In-Page Sticky/Scrollable Navigation */
.playbook-nav-wrapper {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--space-md);
}

.playbook-nav-btn {
    display: inline-flex;
    align-items: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color-subtle);
    border-radius: var(--radius-full);
    padding: 6px 14px;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.playbook-nav-btn:hover {
    color: var(--text-primary);
    border-color: var(--brand-primary);
    background: var(--brand-primary-glow);
}

/* ── Section Headers ──────────────────────────────────────────────────────── */
.playbook-header {
    margin-bottom: var(--space-xl);
}

.playbook-header.text-center {
    text-align: center;
}

.playbook-eyebrow {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.playbook-section-heading {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0 0 var(--space-sm);
    line-height: var(--line-height-heading);
}

.playbook-lead {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    max-width: 820px;
    line-height: var(--line-height-body);
    margin: 0;
}

.playbook-header.text-center .playbook-lead {
    margin-inline: auto;
}

/* ── Content Grids & Layouts ──────────────────────────────────────────────── */
.playbook-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.playbook-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

/* ── Educational Concept Cards ────────────────────────────────────────────── */
.playbook-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.playbook-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

.playbook-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.playbook-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-primary-glow);
    color: var(--brand-primary);
    border: 1px solid var(--brand-primary-muted);
    flex-shrink: 0;
}

.playbook-card-icon.success {
    background: rgba(16, 185, 129, 0.12);
    color: #34D399;
    border-color: rgba(16, 185, 129, 0.25);
}

.playbook-card-icon.warning {
    background: rgba(245, 158, 11, 0.12);
    color: #FBBF24;
    border-color: rgba(245, 158, 11, 0.25);
}

.playbook-card-icon.danger {
    background: rgba(239, 68, 68, 0.12);
    color: #F87171;
    border-color: rgba(239, 68, 68, 0.25);
}

.playbook-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.playbook-card-body {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-body);
    flex-grow: 1;
}

.playbook-card-body p {
    margin-bottom: var(--space-sm);
}

.playbook-card-body p:last-child {
    margin-bottom: 0;
}

.playbook-card-list {
    list-style: none;
    padding: 0;
    margin: var(--space-sm) 0 0;
}

.playbook-card-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 6px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.5;
}

.playbook-card-list li::before {
    content: "•";
    position: absolute;
    left: 4px;
    color: var(--brand-primary);
    font-weight: bold;
}

/* ── VWAP Grid and Cards ─────────────────────────────────────────────────── */
.playbook-vwap-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin: var(--space-lg) 0;
    align-items: stretch;
}

.playbook-vwap-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    padding: 24px;
    background: rgba(16, 17, 23, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 16px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.playbook-vwap-card:hover {
    border-color: rgba(99, 102, 241, 0.35);
}

.playbook-vwap-card-header {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.playbook-vwap-card-header h3 {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
    line-height: var(--line-height-tight);
}

.playbook-vwap-alias {
    display: inline-block;
    align-self: flex-start;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: var(--font-weight-semibold);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color-subtle);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.playbook-vwap-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: 0;
    flex: 1;
}

.playbook-vwap-detail-group {
    border-top: 1px solid var(--border-color-subtle);
    padding-top: var(--space-md);
    display: flex;
    flex-direction: column;
}

.playbook-vwap-details dt {
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.playbook-vwap-details dd {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.playbook-vwap-details dd small {
    display: block;
    color: var(--text-muted);
    font-size: 11px;
    margin-top: 2px;
}

/* ── Tables ───────────────────────────────────────────────────────────────── */
.playbook-table-wrapper {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color-subtle);
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
}

.playbook-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--font-size-sm);
}

.playbook-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color-subtle);
    white-space: nowrap;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.06em;
}

.playbook-table td {
    padding: 14px 18px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color-subtle);
    line-height: 1.5;
}

.playbook-table tr:last-child td {
    border-bottom: none;
}

.playbook-table tr:hover td {
    background: rgba(255, 255, 255, 0.015);
}

.playbook-table .highlight-cell {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.playbook-table .badge-cell {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    background: var(--brand-primary-glow);
    color: var(--text-brand);
    border: 1px solid var(--brand-primary-muted);
}

/* ── Notice and Note Callouts ─────────────────────────────────────────────── */
.playbook-note {
    background: var(--bg-tertiary);
    border-left: 3px solid var(--brand-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-body);
}

.playbook-note strong {
    color: var(--text-primary);
}

.playbook-notice-box {
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    margin-top: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

.playbook-notice-box strong {
    color: var(--text-brand);
}

/* ── Step-by-Step Execution Sequence Card Grid ────────────────────────────── */
.playbook-sequence-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.playbook-sequence-card {
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transition: transform var(--transition-normal),
                border-color var(--transition-normal),
                box-shadow var(--transition-normal);
}

@media (hover: hover) {
    .playbook-sequence-card:hover {
        transform: translateY(-3px);
        border-color: rgba(99, 102, 241, 0.35);
        box-shadow: 0 12px 30px -10px rgba(99, 102, 241, 0.15), var(--shadow-md);
    }
}

.playbook-sequence-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.playbook-sequence-number {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--brand-primary-glow);
    color: var(--brand-primary);
    border: 1px solid var(--brand-primary-muted);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.playbook-sequence-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
    line-height: var(--line-height-tight);
}

.playbook-sequence-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0 0 var(--space-lg) 0;
    flex-grow: 1;
}

.playbook-sequence-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.playbook-sequence-tag {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 3px 9px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color-subtle);
    font-weight: var(--font-weight-medium);
}

/* ── CTA Action Grid ──────────────────────────────────────────────────────── */
.playbook-actions-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: var(--space-xl);
}

/* ── Visual Screenshot Containers ─────────────────────────────────────────── */
.playbook-visual {
    margin-top: 32px;
    padding: 12px;
    overflow: hidden;
    background: rgba(16, 17, 23, 0.86);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.playbook-visual a {
    display: block;
    overflow: hidden;
    border-radius: 10px;
}

.playbook-visual img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 680px;
    object-fit: contain;
    background: #08090c;
}

.playbook-visual figcaption {
    padding: 12px 6px 2px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    text-align: center;
}

.playbook-visual a:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 4px;
}

/* ── Responsive Breakpoints ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .playbook-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .playbook-sequence-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-md);
    }

    .playbook-actions-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .playbook-vwap-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }

    .playbook-vwap-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .playbook-page {
        padding-top: calc(64px + var(--space-lg));
    }

    .playbook-section {
        padding: 44px 0;
    }

    .playbook-grid-2,
    .playbook-grid-3 {
        grid-template-columns: 1fr;
    }

    .playbook-actions-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .playbook-section {
        padding: 48px 0;
    }

    /* Stacked Card Table Conversion */
    .playbook-table-wrapper {
        overflow: visible;
        border: 0;
        background: transparent;
        margin: var(--space-md) 0;
    }

    .playbook-table,
    .playbook-table tbody,
    .playbook-table tr,
    .playbook-table td {
        display: block;
        width: 100%;
    }

    .playbook-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }

    .playbook-table tr {
        margin-bottom: 16px;
        padding: 8px 16px;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 14px;
    }

    .playbook-table tr:hover td {
        background: transparent;
    }

    .playbook-table td {
        display: grid;
        grid-template-columns: minmax(108px, 36%) minmax(0, 1fr);
        gap: 12px;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color-subtle);
        overflow-wrap: anywhere;
    }

    .playbook-table tr td:last-child {
        border-bottom: 0;
    }

    .playbook-table td::before {
        content: attr(data-label);
        color: var(--text-muted);
        font-size: 0.72rem;
        font-weight: 700;
        line-height: 1.4;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .playbook-sequence-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .playbook-sequence-card {
        padding: var(--space-lg);
    }

    .playbook-visual {
        margin-top: 24px;
        margin-bottom: 0;
        padding: 6px;
        border-radius: 12px;
    }

    .playbook-visual img {
        width: 100%;
        height: auto;
        max-height: none;
    }

    .playbook-visual figcaption {
        font-size: 0.78rem;
        line-height: 1.5;
        padding: 8px 4px 2px;
    }

    .playbook-vwap-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .playbook-vwap-card {
        padding: 18px;
        border-radius: 14px;
    }

    .playbook-vwap-card:last-child {
        grid-column: span 1;
    }
}
